Global Patent Index - EP 1194304 B1

EP 1194304 B1 20060726 - METHOD AND DEVICE FOR CREATING A COMPENSATION VALUE TABLE, FOR DETERMINING A TEST VARIABLE, AND FOR IDENTIFYING THE PRESSURE LOSS IN A TIRE OF A WHEEL

Title (en)

METHOD AND DEVICE FOR CREATING A COMPENSATION VALUE TABLE, FOR DETERMINING A TEST VARIABLE, AND FOR IDENTIFYING THE PRESSURE LOSS IN A TIRE OF A WHEEL

Title (de)

VERFAHREN UND VORRICHTUNG ZUR ERSTELLUNG EINER KORREKTURWERTTABELLE, ZUR ERMITTLUNG EINER PRÜFGRÖSSE UND ZUR ERKENNUNG DES DRUCKVERLUSTS IN EINEM REIFEN EINES RADES

Title (fr)

PROCEDE ET DISPOSITIF POUR ELABORER UNE TABLE DE VALEURS DE CORRECTION, DETERMINER UNE VALEUR D'ESSAI ET DETECTER UNE PERTE DE PRESSION DANS UN PNEU DE ROUE

Publication

EP 1194304 B1 20060726 (DE)

Application

EP 00936851 A 20000602

Priority

  • DE 19928138 A 19990619
  • DE 19928137 A 19990619
  • DE 19959554 A 19991210
  • EP 0005033 W 20000602

Abstract (en)

[origin: US6817236B1] A method for creating a correction value table for a test variable for identifying the pressure loss in a tire of a vehicle comprises the steps of determining a driving dynamics variable of the vehicle, determining a correction value for the test variable, and storing the said in dependence on the value of the driving dynamics variable that prevailed during the correction value determination. A method of determining a corrected test variable for identifying a pressure loss in the tire of a vehicle comprises the steps of determining a test variable from the wheel radii or from variables that mirror these wheel radii of at least two wheels, preparing a correction value table by means of the method as described hereinabove, determining a driving dynamics variable of the vehicle, reading out of a correction value from the table in accordance with the value of the driving dynamics variable, and correcting the test variable by means of the correction value. A method of identifying the pressure loss in a tire of a wheel comprises the steps of determining a test variable for identifying the pressure loss in the tire of a vehicle by means of the method as described hereinabove, comparing the test variable with a threshold value, and identifying a pressure loss when the test variable reaches or passes the threshold value.

IPC 8 full level

B60C 23/06 (2006.01); G01L 17/00 (2006.01); B60C 23/04 (2006.01); G01M 17/02 (2006.01)

CPC (source: EP US)

B60C 23/061 (2013.01 - EP US)

Designated contracting state (EPC)

DE FR

DOCDB simple family (publication)

US 6817236 B1 20041116; DE 50013236 D1 20060907; EP 1194304 A1 20020410; EP 1194304 B1 20060726; JP 2003502213 A 20030121; JP 4660042 B2 20110330; WO 0078566 A1 20001228

DOCDB simple family (application)

US 1921001 A 20011219; DE 50013236 T 20000602; EP 0005033 W 20000602; EP 00936851 A 20000602; JP 2001504750 A 20000602